You can download all available data sheets here:
3ISYS CS-4900 Series Switches
CS-55OO Series L3 Gigabit Ethernet Switch
CS-5900 Switch
CS-74OO Dual Stack Core Switch
CS7448-48T4X Dual Stack 10G Datacenter Switch
CS7448-48X4Q Dual Stack 40G Datacenter Switch
3ISYS-ETHE-8C2FC